Security element and method for producing it

Details Security element and method for producing it Security element and method for producing it

B - Operations, Transporting

42

D

B42D 15/00 (2006.01) G09F 3/02 (2006.01)

Patent

CA 2483467

The invention relates to a security element (2) for security documents, bank notes (1), identity cards, or the like. Said security element comprises a substrate (4) on which at least two metallic layers (6, 7) having different optical densities are arranged.

L'invention concerne un élément de sécurité conçu pour des papiers de sécurité, billets de banque, cartes d'identité ou documents analogues. Cet élément de sécurité comprend un substrat sur lequel sont disposées au moins deux couches métalliques présentant des densités optiques différentes.

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